| Williamsport to Bixby (Oklahoma) | 1,078.54 mi (1,735.74 km) |
| Williamsport to Black Forest (Colorado) | 1,461.17 mi (2,351.52 km) |
| Williamsport to Blackfoot (Idaho) | 1,798.38 mi (2,894.21 km) |
| Williamsport to Blackhawk (California) | 2,376.36 mi (3,824.38 km) |
| Williamsport to Blacksburg (Virginia) | 331.13 mi (532.90 km) |
| Williamsport to Blackwells Mills (New Jersey) | 137.93 mi (221.98 km) |
| Williamsport to Blaine (Minnesota) | 856.71 mi (1,378.75 km) |
| Williamsport to Bloomingdale (Florida) | 969.38 mi (1,560.06 km) |
| Williamsport to Bloomingdale (Illinois) | 572.80 mi (921.84 km) |
| Williamsport to Bloomington (California) | 2,242.09 mi (3,608.29 km) |
| Williamsport to Bloomington (Illinois) | 625.34 mi (1,006.39 km) |
| Williamsport to Bloomington (Indiana) | 520.57 mi (837.77 km) |
| Williamsport to Bloomington (Minnesota) | 857.00 mi (1,379.21 km) |
| Williamsport to Bloomsburg (Pennsylvania) | 34.39 mi (55.35 km) |
| Williamsport to Blue Ash (Ohio) | 410.96 mi (661.38 km) |
